Instrument delivery unit



FIG. 1 is a perspective view of an instrument delivery unit incorporating the design of our new invention, shown in a closed position;

FIG. 2 is a top plan view thereof in the closed position;

FIG. 3 is a front elevational view thereof in the closed position;

FIG. 4 is a right side elevational view thereof in the closed position;

FIG. 5 is a rear elevational view thereof in the closed position;

FIG. 6 is a left side elevational view thereof in the closed position;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of an instrument delivery unit incorporating the design of our new invention, shown in an open position;

FIG. 9 is a top plan view thereof in the open position; and,

FIG. 10 is a right side elevational view thereof in the open position, the left side being a mirror image thereof.

The features of the instrument delivery unit shown in phantom lines are not elements of the design of our new invention. 

The ornamental design for instrument delivery unit, as shown and described. 